HDR Tone Mapping with HW Transcoding not working for 12900K CPU on PMS Version 1.32.5.7210

Plex Media Server NAS & Devices
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We do not have an ETA at this time.

The first task is to figure out what in Unraid has changed to cause this.

I have a NUC7 (i3-7100) which I just upgraded.

My suspicion is the kernel drivers; particularly GUC default value and behavior.
So far, Unraid the the singularly most impacted of all those running 6.x kernels. There have been isolated cases with other distros but it’s becoming a fairly common theme with Unraid.

Those other distros / cases with issues found that a clean/reinstall of the OS (not a 2nd or 3rd iteration upgrade) resolved the problem for them.

Whatever this is, I’m pretty sure it’s at the OS/Kernel level. I am trying to find it so I can relay to everyone.

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I see that 1.32.6.7468 was publicly released. Is this the exact same build that was causing hdr transcoding issues (the ones seemingly introduced by the unrelated early subtitle ending fix), or were additional fixes put in place to resolve the issues with that build? If not, are those fixes on the new beta build 1.32.7.7484?

I always find it hard to discern what specific changes are given the very short PR titles. Would be nice if a bit more detailed notes for each specific PR/commit were exposed.

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ALL WHO FOLLOW HERE:

Please hold up for a bit.

We have a few things in the air at the moment and are about to address the failures for everyone.

For now, If anyone is in need of 1.32.5.7349, I will provide it.

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Same boat, docker based. Dist-upgraded to debian bookworm and built a 6.4 kernel, reboot, broken transcoding. Went back to my 6.3 kernel and the 1.31.3.6868 docker release and hdr transcoding works again. I had other issues with 6.4 and my hardware so I won’t be retrying that for a while.

FWIW I have a little script i drop in /etc/cont-init.d called 30-hw-transcode-debs - it removes intel-opencl beignet-opencl-icd:amd64 and installs the latest set from Releases · intel/compute-runtime · GitHub
That used to fix these issues for me (Xeon(R) W-1350P) but not this time.

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@infernix & ALL:

The issues we’re having are deeper rooted.

We know there was a F*** UP. We’ve found it.
Now we’re working through to get a SOLID package out for everyone ASAP
(maybe today)

FWIW: 1.32.5.7349 – which works for all – Is now Public

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ALL:

From this point forward, please refer to the following thread as we recover from the problem.

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